Necktie for formal attire



FIG. 1 is a front elevational view of a necktie for formal attire showing my design;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view, the left side being a mirror image thereof;

FIG. 4 is a top plan view; and

FIG. 5 is a bottom plan view. 

The ornamental design for a necktie for formal attire, as shown and described. 